Senior Lead Developer (Team Manager)

Czym będziesz się zajmować?

This role involves leading multidisciplinary teams and overseeing the design and development of complex microservices-based applications. The ideal candidate will possess a strong technical background, leadership capabilities, and a passion for building scalable and secure systems.

Optional Skills :

• Practical knowledge of Red Hat OpenShift (RHOS).
• Knowledge of Git Workflows.
• Ability to create automated, unit, and integration tests.
• Experience establishing and maintaining CI / CD pipelines.
• Implementing monitoring, logging, and distributed tracing tools (e.g., Prometheus, Grafana, ELK, Jaeger) with a Service Mesh.
• Ensuring system security through token-based authentication (JWT, OAuth2).
• Deep knowledge of design patterns like Service Discovery, Circuit Breaker, and API Gateway (preferably KONG).
• Proficiency with cloud platforms (Azure, AWS).
• Experience with asynchronous messaging systems (Kafka).
• Familiarity with distributed databases and data management strategies (SQL / NoSQL).
• Proficiency in implementing event-driven architecture (EDA) based on Kafka.
• Practical knowledge of working in a CI / CD environment based on Azure DevOps.
• Experience in building observability for microservices.
• Knowledge of UML notation.
• Experience in optimizing applications for performance and scalability.

Kogo poszukujemy?

Client : European Agency

Daily Rate : up to 336 EUR

Work arrangement : hybrid (around 40% on-site in Warsaw)

Mandatory Requirements :

Security Clearance : CONFIDENTIAL UE / EU CONFIDENTIAL may be required at the start of the assignment.

English Language Proficiency : Minimum B2 level according to CEFR.

Education and Experience : Combined post-secondary education and work experience of at least 8 years.

Degree : in Software Engineering or a related field.

Professional Experience :

Minimum 5 years of experience leading multidisciplinary teams (developers, architects, security officers).

Experience in designing and building complex microservices-based applications using Domain-Driven Design with a data platform as a data layer for a large organization.

Deep knowledge of microservices architecture and patterns such as orchestration and choreography (SAGA).

Experience in developing, implementing, and maintaining scalable and loosely coupled microservices.

Building and deploying high-quality APIs (REST / WebSockets) for service integration.

Expertise in containerization (Docker) and orchestration (Kubernetes).

Strong programming skills in C#.

Czego wymagamy?

5 lat doświadczenia na podobnym stanowisku

Znajomości :

Security Clearance

WebSockets

REST

Docker

Kubernetes

Języki :

Polski

Angielski

Jakie warunki i benefity otrzymasz?

26400-30000 PLN miesięcznie

B2B - Elastyczne godziny pracy (100%)

Praca zdalna : Możliwa częściowo

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